DisplayJS - A simple JavaScript framework for building ambitious UIs 😊
Cypress.io - Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.
ProType - The next generation MVC JavaScript framework 🛠️
A/B Rankings - 🚀 Split testing for your SEO traffic
Intro.js - Simple Javascript framework for adding screen tips
Bitrise - Tens of thousands of agencies, startups and enterprise companies with mobile apps - including Runkeeper, Grindr, Duolingo and more - use Bitrise to automate their way to increased productivity & speed